content: /**
   * Copyright (c) 2016-present, RxJava Contributors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in
   * compliance with the License. You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software distributed under the License is
   * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See
   * the License for the specific language governing permissions and limitations under the License.
   */
  
  package io.reactivex.flowable.internal.subscribers;
  
  import java.util.concurrent.atomic.AtomicReference;
  
  import org.reactivestreams.Subscription;
  
  import hu.akarnokd.reactivestreams.extensions.RelaxedSubscriber;
  import io.reactivex.common.*;
  import io.reactivex.common.exceptions.*;
  import io.reactivex.common.functions.*;
  import io.reactivex.flowable.internal.subscriptions.SubscriptionHelper;
  
  public final class LambdaSubscriber<T> extends AtomicReference<Subscription> implements RelaxedSubscriber<T>, Subscription, Disposable {
  
      private static final long serialVersionUID = -7251123623727029452L;
      final Consumer<? super T> onNext;
      final Consumer<? super Throwable> onError;
      final Action onComplete;
      final Consumer<? super Subscription> onSubscribe;
  
      public LambdaSubscriber(Consumer<? super T> onNext, Consumer<? super Throwable> onError,
              Action onComplete,
              Consumer<? super Subscription> onSubscribe) {
          super();
          this.onNext = onNext;
          this.onError = onError;
          this.onComplete = onComplete;
          this.onSubscribe = onSubscribe;
      }
  
      @Override
      public void onSubscribe(Subscription s) {
          if (SubscriptionHelper.setOnce(this, s)) {
              try {
                  onSubscribe.accept(this);
              } catch (Throwable ex) {
                  Exceptions.throwIfFatal(ex);
                  s.cancel();
                  onError(ex);
              }
          }
      }
  
      @Override
      public void onNext(T t) {
          if (!isDisposed()) {
              try {
                  onNext.accept(t);
              } catch (Throwable e) {
                  Exceptions.throwIfFatal(e);
                  get().cancel();
                  onError(e);
              }
          }
      }
  
      @Override
      public void onError(Throwable t) {
          if (get() != SubscriptionHelper.CANCELLED) {
              lazySet(SubscriptionHelper.CANCELLED);
              try {
                  onError.accept(t);
              } catch (Throwable e) {
                  Exceptions.throwIfFatal(e);
                  RxJavaCommonPlugins.onError(new CompositeException(t, e));
              }
          } else {
              RxJavaCommonPlugins.onError(t);
          }
      }
  
      @Override
      public void onComplete() {
          if (get() != SubscriptionHelper.CANCELLED) {
              lazySet(SubscriptionHelper.CANCELLED);
              try {
                  onComplete.run();
              } catch (Throwable e) {
                  Exceptions.throwIfFatal(e);
                  RxJavaCommonPlugins.onError(e);
              }
          }
      }
  
      @Override
      public void dispose() {
          cancel();
      }
  
      @Override
      public boolean isDisposed() {
          return get() == SubscriptionHelper.CANCELLED;
      }
  
      @Override
      public void request(long n) {
          get().request(n);
      }
  
      @Override
      public void cancel() {
          SubscriptionHelper.cancel(this);
      }
  }
  